10980109

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 12882688

約数和(自身を除く): 1902579

約数列:

[1, 7, 97, 103, 157, 679, 721, 1099, 9991, 15229, 16171, 69937, 106603, 113197, 1568587, 10980109]

約数ペア:

[(1, 10980109), (7, 1568587), (97, 113197), (103, 106603), (157, 69937), (679, 16171), (721, 15229), (1099, 9991)]